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time ffmpeg \ | |
-i ./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.mp4 \ | |
-y \ | |
-vf scale=1280x720 \ | |
-b:v 1024k \ | |
-minrate 512k \ | |
-maxrate 1485k \ | |
-pass 1 \ | |
-quality good \ | |
-speed 4 \ | |
-threads 8 \ | |
-tile-columns 2 \ | |
-crf 32 \ | |
-c:v libvpx-vp9 \ | |
-loglevel error \ | |
./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.webm |
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❯ mplayer -vo null -ao null -frames 0 -identify ./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.mp4 2>/dev/null > /tmp/mplayer.txt | |
MPlayer 1.3.0 (Debian), built with gcc-7 (C) 2000-2016 MPlayer Team | |
Playing ./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.mp4. | |
libavformat version 57.83.100 (external) | |
libavformat file format detected. | |
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f2a93f082a0]Protocol name not provided, cannot determine if input is local or a network protocol, buffers and access patterns cannot be configured optimally without knowing the protocol | |
ID_VIDEO_ID=0 | |
[lavf] stream 0: video (h264), -vid 0 | |
ID_AUDIO_ID=0 | |
[lavf] stream 1: audio (aac), -aid 0, -alang und | |
VIDEO: [H264] 1280x720 24bpp 25.000 fps 387.7 kbps (47.3 kbyte/s) | |
========================================================================== | |
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family | |
libavcodec version 57.107.100 (external) | |
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264) | |
========================================================================== | |
ID_VIDEO_CODEC=ffh264 | |
Clip info: | |
major_brand: mp42 | |
ID_CLIP_INFO_NAME0=major_brand | |
ID_CLIP_INFO_VALUE0=mp42 | |
minor_version: 0 | |
ID_CLIP_INFO_NAME1=minor_version | |
ID_CLIP_INFO_VALUE1=0 | |
compatible_brands: isommp42 | |
ID_CLIP_INFO_NAME2=compatible_brands | |
ID_CLIP_INFO_VALUE2=isommp42 | |
creation_time: 2018-10-25T21:35:30.000000Z | |
ID_CLIP_INFO_NAME3=creation_time | |
ID_CLIP_INFO_VALUE3=2018-10-25T21:35:30.000000Z | |
ID_CLIP_INFO_N=4 | |
Load subtitles in ./data/ | |
ID_FILE_SUB_ID=0 | |
ID_FILE_SUB_FILENAME=./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.ass | |
SUB: Added subtitle file (1): ./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.ass | |
ID_FILENAME=./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.mp4 | |
ID_DEMUXER=lavfpref | |
ID_VIDEO_FORMAT=H264 | |
ID_VIDEO_BITRATE=387656 | |
ID_VIDEO_WIDTH=1280 | |
ID_VIDEO_HEIGHT=720 | |
ID_VIDEO_FPS=25.000 | |
ID_VIDEO_ASPECT=0.0000 | |
ID_AUDIO_FORMAT=MP4A | |
ID_AUDIO_BITRATE=125584 | |
ID_AUDIO_RATE=44100 | |
ID_AUDIO_NCH=2 | |
ID_START_TIME=0.00 | |
ID_LENGTH=1046.62 | |
ID_SEEKABLE=1 | |
ID_CHAPTERS=0 | |
========================================================================== | |
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders | |
AUDIO: 44100 Hz, 2 ch, floatle, 125.6 kbit/4.45% (ratio: 15698->352800) | |
ID_AUDIO_BITRATE=125584 | |
ID_AUDIO_RATE=44100 | |
ID_AUDIO_NCH=2 | |
Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio)) | |
========================================================================== | |
AO: [null] 44100Hz 2ch floatle (4 bytes per sample) | |
ID_AUDIO_CODEC=ffaac | |
Starting playback... | |
Exiting... (End of file) | |
ID_EXIT=EOF |
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❯ mplayer -vo null -ao null -frames 0 -identify ./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.webm 2>/dev/null > /tmp/mplayer.txt | |
MPlayer 1.3.0 (Debian), built with gcc-7 (C) 2000-2016 MPlayer Team | |
Playing ./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.webm. | |
libavformat version 57.83.100 (external) | |
libavformat file format detected. | |
ID_VIDEO_ID=0 | |
[lavf] stream 0: video (vp9), -vid 0 | |
ID_AUDIO_ID=0 | |
[lavf] stream 1: audio (opus), -aid 0 | |
VIDEO: [VP90] 1280x720 0bpp 25.000 fps 0.0 kbps ( 0.0 kbyte/s) | |
========================================================================== | |
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family | |
libavcodec version 57.107.100 (external) | |
Selected video codec: [ffvp9] vfm: ffmpeg (FFmpeg VP9) | |
========================================================================== | |
ID_VIDEO_CODEC=ffvp9 | |
Clip info: | |
COMPATIBLE_BRANDS: isommp42 | |
ID_CLIP_INFO_NAME0=COMPATIBLE_BRANDS | |
ID_CLIP_INFO_VALUE0=isommp42 | |
MAJOR_BRAND: mp42 | |
ID_CLIP_INFO_NAME1=MAJOR_BRAND | |
ID_CLIP_INFO_VALUE1=mp42 | |
MINOR_VERSION: 0 | |
ID_CLIP_INFO_NAME2=MINOR_VERSION | |
ID_CLIP_INFO_VALUE2=0 | |
ENCODER: Lavf58.12.100 | |
ID_CLIP_INFO_NAME3=ENCODER | |
ID_CLIP_INFO_VALUE3=Lavf58.12.100 | |
ID_CLIP_INFO_N=4 | |
Load subtitles in ./data/ | |
ID_FILE_SUB_ID=0 | |
ID_FILE_SUB_FILENAME=./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.ass | |
SUB: Added subtitle file (1): ./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.ass | |
ID_FILENAME=./data/partie-1:-Apprendre-300-mots-du-quotidien-en-LSF.jauvert-laura.hd.webm | |
ID_DEMUXER=lavfpref | |
ID_VIDEO_FORMAT=VP90 | |
ID_VIDEO_BITRATE=0 | |
ID_VIDEO_WIDTH=1280 | |
ID_VIDEO_HEIGHT=720 | |
ID_VIDEO_FPS=25.000 | |
ID_VIDEO_ASPECT=0.0000 | |
Maybe you are playing a non-interleaved stream/file or the codec failed? | |
For AVI files, try to force non-interleaved mode with the -ni option. | |
ID_AUDIO_FORMAT=opus | |
ID_AUDIO_BITRATE=0 | |
ID_AUDIO_RATE=48000 | |
ID_AUDIO_NCH=2 | |
ID_START_TIME=-0.01 | |
ID_LENGTH=1046.62 | |
ID_SEEKABLE=1 | |
ID_CHAPTERS=0 | |
========================================================================== | |
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders | |
AUDIO: 48000 Hz, 2 ch, floatle, 0.0 kbit/0.00% (ratio: 0->384000) | |
ID_AUDIO_BITRATE=0 | |
ID_AUDIO_RATE=48000 | |
ID_AUDIO_NCH=2 | |
Selected audio codec: [ffopus] afm: ffmpeg (FFmpeg opus) | |
========================================================================== | |
AO: [null] 48000Hz 2ch floatle (4 bytes per sample) | |
ID_AUDIO_CODEC=ffopus | |
Starting playback... | |
Exiting... (End of file) | |
ID_EXIT=EOF |
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